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  • MPEC 2013-T66 : 2013 TZ68

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    M.P.E.C. 2013-T66                                Issued 2013 Oct. 7, 17:41 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets and routine data on comets.  They are published
       on behalf of Commission 20 of the International Astronomical Union by the
              Minor Planet Center, Smithsonian Astrophysical Observatory,
                              Cambridge, MA 02138, U.S.A.
    
                 Prepared using the Tamkin Foundation Computer Network
    
                                  MPC@CFA.HARVARD.EDU
                URL http://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                       2013 TZ68
    
    Observations:
         K13T68Z* C2013 10 06.34859 02 08 29.66 +00 13 20.5          18.2 VqET066703
         K13T68Z  C2013 10 06.35531 02 08 28.58 +00 13 56.3          18.4 VqET066703
         K13T68Z  C2013 10 06.36212 02 08 27.51 +00 14 32.1          18.3 VqET066703
         K13T68Z  C2013 10 06.40270 02 08 21.59 +00 18 01.8          18.4 rNET066I41
         K13T68Z  C2013 10 06.45572 02 08 13.33 +00 22 36.6          18.4 rNET066I41
         K13T68Z  C2013 10 06.49028 02 08 08.07 +00 25 35.0          18.6 rNET066I41
         K13T68Z HC2013 10 06.49517 02 08 07.05 +00 26 02.2          19.7 RoET066291
         K13T68Z HC2013 10 06.49594 02 08 06.94 +00 26 06.0          19.7 RoET066291
         K13T68Z HC2013 10 06.49669 02 08 06.83 +00 26 09.9          19.8 RoET066291
         K13T68Z  C2013 10 06.58150 02 08 01.65 +00 33 22.7          18.3 RoET066300
         K13T68Z KC2013 10 06.59075 02 07 59.07 +00 35 35.3          18.2 VqET066E23
         K13T68Z  C2013 10 06.60000 02 07 58.89 +00 34 57.0          18.5 RoET066300
         K13T68Z KC2013 10 06.60232 02 07 57.27 +00 36 35.5          18.5 VqET066E23
         K13T68Z KC2013 10 06.61950 02 07 54.69 +00 38 01.7          18.5 VqET066E23
         K13T68Z  C2013 10 06.67058 02 07 48.00 +00 40 55.3          18.5 RoET066300
         K13T68Z  C2013 10 06.67539 02 07 47.27 +00 41 20.6          18.5 RoET066300
         K13T68Z KC2013 10 06.93506 02 07 16.65 +01 02 50.9          18.0 RuET066958
         K13T68Z KC2013 10 06.94513 02 07 15.27 +01 03 40.4          18.0 RuET066958
         K13T68Z KC2013 10 06.95520 02 07 13.90 +01 04 29.8          18.1 RuET066958
         K13T68Z KC2013 10 06.96524 02 07 12.41 +01 05 19.0          18.1 RuET066958
         K13T68Z KC2013 10 06.97334502 07 11.23 +01 05 57.2          18.3 VuET066I93
         K13T68Z KC2013 10 06.98100202 07 10.10 +01 06 34.8          18.6 VuET066I93
         K13T68Z KC2013 10 06.98830702 07 09.03 +01 07 10.7          18.6 VuET066I93
         K13T68Z KC2013 10 07.33211 02 06 24.82 +01 34 58.8          18.0 RqET066H36
         K13T68Z KC2013 10 07.33546 02 06 24.34 +01 35 14.9          18.3 RqET066H36
         K13T68Z KC2013 10 07.33868 02 06 23.85 +01 35 30.1          18.4 RqET066H36
         K13T68Z KC2013 10 07.44518 02 06 09.09 +01 44 00.6          18.2 RqET066448
         K13T68Z KC2013 10 07.44862 02 06 08.62 +01 44 16.7          18.4 RqET066448
         K13T68Z KC2013 10 07.45298 02 06 08.04 +01 44 37.4          17.2 RqET066448
         K13T68Z KC2013 10 07.45786 02 06 07.33 +01 45 00.1          18.4 RqET066448
         K13T68Z KC2013 10 07.46414 02 06 06.45 +01 45 29.3          17.7 RqET066448
    
    Observer details:
    291 LPL/Spacewatch II.  Observer R. S. McMillan.  1.8-m f/2.7 reflector + CCD.
    300 Bisei Spaceguard Center--BATTeRS.  Observers S. Okumura, N. Hashimoto.
        1.0-m f/3.0 reflector + CCD.
    448 Desert Moon Observatory.  Observer B. L. Stevens.  0.3-m
        Schmidt-Cassegrain + CCD.
    703 Catalina Sky Survey.  Observer S. M. Larson.  Measurers A. Boattini,
        E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson,
        R. A. Kowalski, S. M. Larson, F. C. Shelly.  0.68-m Schmidt + CCD.
    958 Observatoire de Dax.  Observers P. Dupouy, J. B. de Vanssay.  Measurer
        P. Dupouy.  0.43-m f/2.7 reflector + CCD.
    E23 Arcadia.  Observer A. Hidas.  0.35-m Schmidt-Cassegrain + CCD.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
    I41 Palomar Mountain--PTF.  Observer P. Transient Factory.  Measurer
        A. Waszczak.  1.2-m f/2.44 Schmidt + CCD.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
    
    Orbital elements:
    2013 TZ68                                                Earth MOID = 0.0534 AU
    Epoch 2013 Nov. 4.0 TT = JDT 2456600.5                  MPC
    M  23.09650              (2000.0)            P               Q
    n   0.31861458     Peri.  296.22874     +0.79204278     +0.60869313
    a   2.1230438      Node    26.35404     -0.51605565     +0.70828686
    e   0.5503028      Incl.    6.01085     -0.32612083     +0.35752259
    P   3.09           H   22.1           G   0.15           U   7
    Residuals in seconds of arc
    131006 703  0.1-  0.3-    131006 300  1.0+  0.0     131006 I93  0.4+  0.7-
    131006 703  0.3-  0.4+    131006 E23  0.3+  0.8+    131007 H36  0.1-  0.5-
    131006 703  0.1-  0.6+    131006 E23  1.6+  0.5-    131007 H36  0.1+  0.3-
    131006 I41  0.1+  0.1-    131006 300  0.3+  0.7-    131007 H36  0.3-  0.4-
    131006 I41  0.2-  0.3-    131006 300  0.5+  0.3+    131007 448  0.2-  0.2+
    131006 I41  0.7-  0.4-    131006 958  2.0-  1.2+    131007 448  0.0   0.1+
    131006 291  0.2-  0.1+    131006 958  1.0-  0.9+    131007 448  0.5+  0.4+
    131006 291  0.2-  0.1-    131006 958  0.2+  0.6+    131007 448  0.1+  0.2+
    131006 291  0.2-  0.1-    131006 958  0.4-  0.3+    131007 448  0.0   0.1-
    131006 300  0.3+  0.3+    131006 I93  0.7+  0.6-
    131006 E23  0.4+  0.4-    131006 I93  0.4+  0.7-
    
    Ephemeris:
    2013 TZ68                a,e,i = 2.12, 0.55, 6                   q = 0.9547
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 09 07    12 17 03.4 -58 00 55   0.09436 0.9731    65.9   109.0    21.0
    ...
    2013 09 22    03 28 15.7 -47 02 47   0.05494 1.0278   114.5    62.7    18.1
    ...
    2013 09 30    02 26 55.7 -12 46 49   0.08007 1.0689   146.0    31.6    18.1
    ...
    2013 10 06    02 09 15.8 -00 16 56   0.1109  1.1039   158.7    19.2    18.5
    2013 10 07    02 07 06.4 +01 08 57   0.1166  1.1101   160.4    17.6    18.6
    2013 10 08    02 05 06.1 +02 26 55   0.1224  1.1163   162.0    16.1    18.6
    ...
    2013 10 14    01 55 30.8 +08 11 37   0.1597  1.1552   170.3     8.4    19.0
    ...
    2013 10 22    01 47 08.4 +12 32 37   0.2154  1.2105   178.4     1.3    19.4
    ...
    2013 11 06    01 40 09.4 +16 18 41   0.3391  1.3213   164.6    11.5    21.1
    
    A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-T66
    

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